Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 604

[Appendix 2] Introduction to Renewal Tool
(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)
/Simultaneous replacement (when replacing the servo amplifier and the servo motor simultaneously)
For 3-phase 200 V connection
3-phase
200 to 230VAC
The amplifier capacity is 0.4 kW or less
1-phase 100 V connection
1-phase
100 to 120VAC
No. Product name
① Servo amplifier
② Servo motor
③ Renewal kit
④ Encoder conversion cable
⑤ Control signal conversion cable
⑥ Monitor conversion cable
⑦ 24 V DC power supply connection cable
⑧ Power supply conversion cable on the motor side
⑨ Encoder conversion cable on the motor side
⑩ Brake conversion cable on the motor side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished
through the primary replacement
Note 1. When using the regenerative option, make sure to remove the wiring or the short-circuit bar across P (+) and D, connect with
the wiring between the renewal kit and the servo amplifier, and mount the regenerative option between P and C.
When using a built-in regenerative resistor, make sure to connect the wiring or the short-circuit bar across P (+) and D. For
SC-J2S(CP)J4KT3K, insulate the wiring between the renewal kit and the servo amplifier. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
2. The N terminal of TE2 is limited to SC-J2S(CP)J4KT1K and 3K. There is no D terminal wiring for SC-J2S(CP)J4KT3K.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required when
replacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package. (Electric wire colors: Red (+ side); white (- side))
Renewal kit
(SC-J2S(CP)J4KT02 to 3K)
Servo amplifier (MR-J4-_A(1)(-RJ))
①
(Note 2)
(Note 1)
(Note 2)
Unassigned 1-phase
100VAC
(Note 4)
*1,2
*1
*2
Make sure to remove the short-circuit bar across Make sure to remove the wiring for the built-in
P and D.
regenerative resistor.
*2
*2
Connection of the built-in regenerative option
*2
(for SC-J2S(CP)J4KT02K to 1K)
*2
Appendix 2-67
③
CN2
④
Encoder
conversion cable
24VDC
Control signal
conversion cable
⑤
Monitor
conversion
⑥ cable
⑦
24VDC power supply
connection cable
Power supply
for I/F
(24VDC)
Connection of regenerative option
(for SC-J2S(CP)J4KT02K to 1K)
Regenerative
option
(Note 1)
(Note 1)
Make sure to connect the short-circuit
Make sure to connect the short-circuit
bar across P and D. bar across P and D.
MR-J4
servo motor
⑧
Power supply
conversion cable on
Encoder
the motor side
⑨
Encoder
conversion cable on
the motor side
⑩
Electromag
Brake conversion netic brake
cable on the
motor side
CN1B
(Note 3)
CN1A
Control
signal
CN3
Analog
monitor
(for SC-J2S(CP)J4KT3K)
Regenerative
option
(Note 1)
Make sure to remove the
Make sure to remove the wiring
between P+ and D. wiring between P+ and D.
(for SC-J2S(CP)J4KT3K)
Make sure to
Make sure to
connect the
connect the
wiring between
wiring
(Note 1)
P+ and D.
between P+
and D.
Make sure to insulate the wiring.
②